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CHEBI:169958 - Ala-Cys zwitterion

ChEBI IDCHEBI:169958
ChEBI NameAla-Cys zwitterion
Stars
DefinitionA dipeptide zwitterion resulting from transfer of a proton from the carboxy to the amino group of L-alanyl-L-cysteine; major species at pH 7.3.
Last Modified20 April 2021
Submitternhn
DownloadsMolfile
FormulaC6H12N2O3S
Net Charge0
Average Mass192.240
Monoisotopic Mass192.05686
SMILESC[C@H]([NH3+])C(=O)N[C@@H](CS)C(=O)[O-]
InChIInChI=1S/C6H12N2O3S/c1-3(7)5(9)8-4(2-12)6(10)11/h3-4,12H,2,7H2,1H3,(H,8,9)(H,10,11)/t3-,4-/m0/s1
InChIKeyJQDFGZKKXBEANU-IMJSIDKUSA-N
ChEBI Ontology
Outgoing Relation(s)
Ala-Cys zwitterion (CHEBI:169958) is a dipeptide zwitterion (CHEBI:90799)
Ala-Cys zwitterion (CHEBI:169958) is tautomer of Ala-Cys (CHEBI:157787)
Incoming Relation(s)
Ala-Cys (CHEBI:157787) is tautomer of Ala-Cys zwitterion (CHEBI:169958)
IUPAC Name 
(2R)-2-{[(2S)-2-azaniumylpropanoyl]amino}-3-sulfanylpropanoate
Synonyms  Source
L-alanyl-L-cysteine zwitterionChEBI
A-C zwitterionChEBI
AC zwitterionChEBI
alanylcysteine zwitterionChEBI
L-Ala-L-Cys zwitterionChEBI
UniProt Name  Source
L-alanyl-L-cysteineUniProt
Citations